G-SHOCK GG-1000 Mudmaster Specifications and New Releases
Unbelievable! £32 Casio G-Shock Mudmaster WR20BAR from the Gate - everything works like the original, including the 'hidden' manual hands adjust setting mechanism from the original. Amazing. : r/ChinaTime
G Shock GG 1000 Mudmaster Set Time & Date | G Shock Module 5476 Time Adjust (Manual) - YouTube
User manual Casio G-Shock Master of G GWG-1000-1A3ER (English - 15 pages)
CASIO G-SHOCK GG-1000-1A3JF MUDMASTER men Watch New in Box | eBay